Master Tool Repair

Kit for one service on pump. Kit includes one plastic style air filter and 1 Qt. of 30W compressor oil. NOTE: Not for NS18S pump, which uses a different (round) air filter.

Includes Valve Plate Assembly with both gaskets and two (2) felt filters. Restore compression and keep your new valves in good shape with this convenient kit. Poor performance or does air leak out of...

Includes intake, and exhaust valves. Also includes top and bottom valve plate gasket necessary for valve job. (For F pump w/o head unloader)

Same as CTD1212 with 1/8" plug included. 1/2" Compression X 1/2" MPT.

Includes intake and exhaust valves and necessary gaskets. Torque to 225 in/lbs. If your unit is using oil, or is not performing like it once did, then you may possibly need to replace the valves...

Four gaskets needed for valve plate and head gaskets.  Note: Two-piece valve plate style only. No returns or refunds. If the compressor pump doesn't seem to pressurize as quickly as it should or...

Old Part Numbers: CAC-437Check Valve, 1/2" compression x 1/2" male NPT. The check valve is a one-way valve that prevents air from backfeeding from the air tank. If the small unloader (bleeder) valve...

Old Part Numbers: Z-AC-0032, AC-0032Valve plate comes with preinstalled valves and o-rings. Poor performance or air leaks out of the intake filter while the unit is running? This is probably the...